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cond-mat2002★ 16 cited
Bistability and macroscopic quantum coherence in a BEC of ^7Li
A. Montina, F. T. Arecchi
We consider a Bose-Einstein condensate (BEC) of in a situation where the density undergoes a symmetry breaking in real space. This occurs for a suitable number of condensed…
cond-mat2001★ 1 cited
Correlation functions for a Bose-Einstein condensate in the Bogoliubov approximation
A. Montina, E. Arimondo
In this article we introduce a differential equation for the first order correlation function of a Bose-Einstein condensate at T=0. The Bogoliubov approximation is used.…